Unidentified Shell Commands Are Used

Symptoms

When the shell command docker version is deployed, an error message is displayed, indicating that the command deployment fails.

Cause Analysis

Docker is not installed on the host.

Solution

Install the Docker service on the host and run the shell command again.

Symptoms

When the shell command docker version is deployed, the error message docker: command not found is displayed.

Cause Analysis

Docker is not installed on the host.

Solution

Install the Docker service on the host and run the shell command again.

Parent topic: Running Shell Commands

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